The United Nations agency that fights HIV says it plans to slash its workforce by more than half as a result of sweeping ...

There are more than three million people alive in South Africa who have been cured of TB. But even after being cured, many continue to suffer the long-term after-effects of the disease. To find out ...

Anal cancer incidence is on the rise in the United States, with the most pronounced increases among older white and Hispanic women, according to research presented at Digestive Disease Week.These ...